package com.lm.security.browser.authentication;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.lm.security.browser.dto.ResuResp;
import com.lm.security.browser.service.MyUserDetailsService;
import com.lm.security.core.properties.LoginType;
import com.lm.security.core.properties.SecurityProperties;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.authentication.SimpleUrlAuthenticationFailureHandler;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * @author lm_jcf
 * @date 2018/4/28 14:16
 */
@Component("lmAuthenticationFailHandler")
public class LmAuthenticationFailHandler extends SimpleUrlAuthenticationFailureHandler {

    private Logger LOG = LoggerFactory.getLogger(MyUserDetailsService.class);


    @Autowired
    private ObjectMapper objectMapper;

    @Autowired
    private SecurityProperties securityProperties;

    @Override
    public void onAuthenticationFailure(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, AuthenticationException e) throws IOException, ServletException {

        LOG.info("登录失败");

        if(LoginType.JSON.equals(securityProperties.getBrowser().getLoginType())) {
            httpServletResponse.setStatus(HttpStatus.INTERNAL_SERVER_ERROR.value());
            httpServletResponse.setContentType("application/json;charset=UTF-8");
//            httpServletResponse.getWriter().write(objectMapper.writeValueAsString(e));
            httpServletResponse.getWriter().write(objectMapper.writeValueAsString(new ResuResp(e.getMessage())));
        }else {
            super.onAuthenticationFailure(httpServletRequest,httpServletResponse,e);
        }
    }
}
